Magnetic Fields Quizziz

The area of force around a magnet is called?

• Magnetic Field

• Area of Affect (AOE)

• Lines of Influence

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Where are objects influenced by a magnet?

• Only when in direct contact with the magnet

• When in the magnetic field of the magnet

• When the electricity is turned on

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Complete this sentence: The stronger and bigger the magnet..

• The larger and more powerful the magnetic field

• The smaller and less powerful the magnetic field

• The smaller and more powerful the magnetic field

• The larger and less powerful the magnetic field

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The strength of a magnetic field

• Decreases the closer you get to the magnet

• Increases the further away you get from the magnet

• Increases the closer you get to the magnet

• Increases the further away from the magnet

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What is NOT true about magnetic field lines

• The are invisible

• They travel through the magnet

• They cross between the north and south poles

• They can be seen using iron filings

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Magnetic field lines DO NOT cross

• 
• 
• 

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To visualize magnetic field lines we could use

• Small plastic cubes

• Aluminium filings

• Water with food coloring

• None of the above

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Why are magnetic field lines drawn with arrows?

• To show the direction of the magnetic fields

• To show the direction of the north pole

• To show the direction of the south pole

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Three magnets are used in an experiment to pick up paperclips. Magnet 1 picks up 5 paperclips and Magnets 2 and 3 pick up 8 paperclips each. What is a logical deduction from this experiment.

• Magnet 1 is the largest magnet

• Magnet 1 is the smallest magnet

• Magnets 2 and 3 are smaller and less powerful than magnet 1

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Two magnets are placed close to each other with their north poles facing each other. What IS NOT CORRECT?

• The magnetic field lines will cross

• The field lines can be visualized with iron filings

• The magnets will have field lines

• The magnets can and will pick up paperclips

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